<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <button
    style="background-color: pink;
    font-size: 24px;"
    onclick="alert('一夜暴富')"
    >
        明天发生什么
    </button>
</body>
</html>